1133433330 has 32 divisors (see below), whose sum is σ = 2838513024. Its totient is φ = 289107456.

The previous prime is 1133433311. The next prime is 1133433337. The reversal of 1133433330 is 333343311.

It is a super-2 number, since 2×1133433330² = 2569342227109777800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1133433330.

It is not an unprimeable number, because it can be changed into a prime (1133433337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 820639 + ... + 822018.

It is an arithmetic number, because the mean of its divisors is an integer number (88703532).

Almost surely, 2^1133433330 is an apocalyptic number.

1133433330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1133433330 is an abundant number, since it is smaller than the sum of its proper divisors (1705079694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1133433330 is a wasteful number, since it uses less digits than its factorization.

1133433330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642690.

The product of its (nonzero) digits is 2916, while the sum is 24.

The square root of 1133433330 is about 33666.5016002554. The cubic root of 1133433330 is about 1042.6342643467.

Adding to 1133433330 its reverse (333343311), we get a palindrome (1466776641).

The spelling of 1133433330 in words is "one billion, one hundred thirty-three million, four hundred thirty-three thousand, three hundred thirty".